Searched hist:"03724 b2e9c45d931eff0f304f2d3363ade65ca89" (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/tools/perf/util/ |
H A D | data.h | diff 03724b2e9c45d931eff0f304f2d3363ade65ca89 Thu Mar 14 17:49:55 CDT 2019 Andi Kleen <ak@linux.intel.com> perf record: Allow to limit number of reported perf.data files
When doing long term recording and waiting for some event to snapshot on, we often only care about the last minute or so.
The --switch-output command line option supports rotating the perf.data file when the size exceeds a threshold. But the disk would still be filled with unnecessary old files.
Add a new option to only keep a number of rotated files, so that the disk space usage can be limited.
Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> LPU-Reference: 20190314225002.30108-3-andi@firstfloor.org Link: https://lkml.kernel.org/n/tip-y5u2lik0ragt4vlktz6qc9ks@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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H A D | data.c | diff 03724b2e9c45d931eff0f304f2d3363ade65ca89 Thu Mar 14 17:49:55 CDT 2019 Andi Kleen <ak@linux.intel.com> perf record: Allow to limit number of reported perf.data files
When doing long term recording and waiting for some event to snapshot on, we often only care about the last minute or so.
The --switch-output command line option supports rotating the perf.data file when the size exceeds a threshold. But the disk would still be filled with unnecessary old files.
Add a new option to only keep a number of rotated files, so that the disk space usage can be limited.
Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> LPU-Reference: 20190314225002.30108-3-andi@firstfloor.org Link: https://lkml.kernel.org/n/tip-y5u2lik0ragt4vlktz6qc9ks@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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/openbmc/linux/tools/perf/Documentation/ |
H A D | perf-record.txt | diff 03724b2e9c45d931eff0f304f2d3363ade65ca89 Thu Mar 14 17:49:55 CDT 2019 Andi Kleen <ak@linux.intel.com> perf record: Allow to limit number of reported perf.data files
When doing long term recording and waiting for some event to snapshot on, we often only care about the last minute or so.
The --switch-output command line option supports rotating the perf.data file when the size exceeds a threshold. But the disk would still be filled with unnecessary old files.
Add a new option to only keep a number of rotated files, so that the disk space usage can be limited.
Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> LPU-Reference: 20190314225002.30108-3-andi@firstfloor.org Link: https://lkml.kernel.org/n/tip-y5u2lik0ragt4vlktz6qc9ks@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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/openbmc/linux/tools/perf/ |
H A D | builtin-record.c | diff 03724b2e9c45d931eff0f304f2d3363ade65ca89 Thu Mar 14 17:49:55 CDT 2019 Andi Kleen <ak@linux.intel.com> perf record: Allow to limit number of reported perf.data files
When doing long term recording and waiting for some event to snapshot on, we often only care about the last minute or so.
The --switch-output command line option supports rotating the perf.data file when the size exceeds a threshold. But the disk would still be filled with unnecessary old files.
Add a new option to only keep a number of rotated files, so that the disk space usage can be limited.
Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> LPU-Reference: 20190314225002.30108-3-andi@firstfloor.org Link: https://lkml.kernel.org/n/tip-y5u2lik0ragt4vlktz6qc9ks@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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